CN205972795U - But anti -tear's conveyer belt monitoring devices based on passive RFID - Google Patents
But anti -tear's conveyer belt monitoring devices based on passive RFID Download PDFInfo
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- CN205972795U CN205972795U CN201621011203.1U CN201621011203U CN205972795U CN 205972795 U CN205972795 U CN 205972795U CN 201621011203 U CN201621011203 U CN 201621011203U CN 205972795 U CN205972795 U CN 205972795U
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- conveyer belt
- passive rfid
- tear
- rfid tags
- card reader
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Abstract
The utility model discloses a but anti -tear's conveyer belt monitoring devices based on passive RFID, including being used for supporting the support frame of conveyer belt and the determine module who is used for tearing the detection to the conveyer belt, determine module is including setting up the passive RFID label on the conveyer belt and set up the RFID card reader of being connected with passive RFID label radio communication on the support frame. The utility model discloses a non -contact mode is torn the conveyer belt and is monitored, need not to bury the coil in advance when the conveyer belt is produced, subtracts and has changed the conveyer belt production technology, has reduced manufacturing cost, and installs and use nimble convenience, the conveyer belt that is particularly useful for having put into operation into operation.
Description
Technical field
This utility model is related to equipment state detection apparatus field, particularly to a kind of can be anti-tear based on passive RFID
Conveyer belt monitoring device.
Background technology
Ribbon conveyer has that structure is simple, easy to maintenance, transport capacity is strong, operational efficiency is high, is easily achieved automatic control
The features such as processed, it is widely used in the material conveying of mine links.But often mix in the material being transported stone,
The hard sharp keen object such as metal, these objects, when blanking port falls, can cause brute force attack to conveyer belt, lead to conveyer belt
Longitudinal tear or horizontal broken belt, not only can affect the normal transport of material, but also can cause serious financial consequences.
At present, the most frequently used conveyer band discerption detection method is embedded tear detection method, and its principle is inside conveyer belt
By the connectedness detecting pre-buried conductor, the pre-buried conductor such as built-in metal wire, coil or conductive rubber, judges that conveyer belt is
No tear.With the development of Radio Transmission Technology, there is part producer by RFID technique application wherein it is achieved that data
Be wirelessly transferred, improve the ease for use of the method.But such method still suffers from following limitation：
1st, coil needs to imbed in conveyer belt in advance, complex process, high cost；
2nd, the conveyer belt having put into operation cannot be detected using such method；
3rd, conveyer belt manufacturer and conveyer belt monitoring producer are independent sale, are not having respective country or industry standard premise
Down it is desirable to realize embedded tear detection, user needs to do substantial amounts of cooperation and communication in early stage, actual poor operability.
Content of the invention
In view of this, the purpose of this utility model is to provide a kind of conveyer belt prison based on passive RFID that can be anti-tear
Survey device, using contactless mode, conveyer band discerption is monitored, coil need not be imbedded in advance when conveyer belt produces, subtract
Change production process of conveyer belt, reduced production cost, and installed and used flexible, be particularly suited for operation has been put into
Conveyer belt.
The conveyer belt monitoring device based on passive RFID that can be anti-tear of the present utility model, including for support belt
Bracing frame and for carrying out to conveyer belt tearing the detection components of detection, described detection components include being arranged on conveyer belt
Passive RFID tags and be arranged on the RFID card reader with passive RFID tags wireless communication connection on bracing frame.
Further, described passive RFID tags are one, and this passive RFID tags is removably fixed to convey
Belt surface, or be embedded in advance inside conveyer belt.
Further, described passive RFID tags are multiple, and multiple passive RFID tags encapsulation form tear detection module, institute
State tear detection module and be removably fixed to conveyor belt surface, or be embedded in advance inside conveyer belt.
Further, described passive RFID tags are included for the chip of storage address coding information with for RFID Card Reader
The induction antenna of device receiving and transmitting signal, described induction antenna and the transmitting antenna wireless communication connection in RFID card reader.
Further, described RFID card reader is provided with for being analyzed and judging whether conveyer belt is sent out to receiving signal
Raw tear and the data processing circuit whether sending warning.
Further, described RFID card reader is additionally provided with for wirelessly or non-wirelessly being communicated to connect with conveyer belt monitoring system
Communication interface.
The beneficial effects of the utility model：The conveyer belt monitoring dress based on passive RFID that can be anti-tear of the present utility model
Put, by arranging passive RFID tags and RFID card reader, radio frequency signal is sent by RFID card reader and activates conveyer belt
The passive RFID tags of upper setting, and communicate, the sensing sky of passive RFID tags if conveyer belt tears, can be destroyed
Line, leads to RFID card reader correctly cannot read passive RFID tags, thus judging conveyer band discerption the letter of output shutdown in time
Number, realize the tear detection to conveyer belt, so that this utility model can be entered to conveyer band discerption using contactless mode
Row monitoring, need not imbed coil in advance when conveyer belt produces, simplify production process of conveyer belt, reduced production cost, and
Install and use flexible, be particularly suited for having been put into the conveyer belt of operation.
Brief description
With reference to the accompanying drawings and examples this utility model is further described：
Fig. 1 is structural representation of the present utility model.
Specific embodiment
Fig. 1 is structural representation of the present utility model, as shown in the figure：The present embodiment can be anti-tear based on passive RFID
Conveyer belt monitoring device, including the bracing frame 3 for support belt 6 with for carrying out to conveyer belt 6 tearing the inspection of detection
Survey assembly, the passive RFID tags 1 that described detection components include being arranged on conveyer belt 6 and be arranged on bracing frame 3 with passive
The RFID card reader 4 of RFID label tag 1 wireless communication connection, sends radio frequency signal by RFID card reader 4 and activates conveyer belt 6
The passive RFID tags 1 of upper setting, and communicate, the sensing of passive RFID tags 1 if conveyer belt tears, can be destroyed
Antenna, leads to RFID card reader 4 cannot correctly read passive RFID tags 1, thus judging that conveyer belt 6 tears and output stops in time
Machine signal, realizes the tear detection to conveyer belt 6.
In the present embodiment, described passive RFID tags 1 are one, and this passive RFID tags 1 is detachably secured
In conveyer belt 6 surface, or it is embedded in inside conveyer belt 6 in advance, the passive RFID tags 1 of the present embodiment are detachably secured
In conveyer belt 6 surface, using being adhesively fixed between passive RFID tags 1 and conveyer belt 6, install and use flexible, also allow for
Change.
In the present embodiment, described passive RFID tags 1 are multiple, and multiple passive RFID tags 1 encapsulation form tear detection
Module 2, described tear detection module 2 is removably fixed to conveyer belt 6 surface, or is embedded in inside conveyer belt 6 in advance,
Using being adhesively fixed between the tear detection module 2 of the present embodiment and conveyer belt 6, install and use flexible, also allow for changeing
And adjustment, on tear detection module 2, the quantity of passive RFID tags 1 is configured according to the width of conveyer belt 6 and size, makes to tear
Split detection module 2 and can laterally cover whole conveyer belt 6, the quantity of tear detection module 2 can be according to the length separation of conveyer belt 6
Setting is multiple, and the spacing distance between each tear detection module 2 can be adjusted at any time according to the required precision of tear detection.
In the present embodiment, described passive RFID tags 1 include for storage address coding information chip and for
The induction antenna of RFID card reader 4 receiving and transmitting signal, described induction antenna is wireless with the transmitting antenna 5 in RFID card reader 4
Communication connection, the radio frequency signal being sent by the transmitting antenna 5 that induction antenna receives RFID card reader 4, and produce sensing
Electric current is powered for passive RFID tags 1, after electrically activating on passive RFID tags 1, the address in the chip of passive RFID tags 1
Coding information is sent to RFID card reader 4 by induction antenna, so that RFID card reader 4 is analyzed and judges；By
Transmitting antenna 5 arranged on RFID card reader 4, sustainable to around launching radio frequency signal, and can receive neighbouring passive RFID
The address code information of label 1 feedback.
In the present embodiment, described RFID card reader 4 is provided with for being analyzed and judging conveyer belt 6 to receiving signal
Whether generation tears and whether sends the data processing circuit of warning, can be to the geocoding of the passive RFID tags 1 receiving
Information is analyzed, to judge whether conveyer belt 6 occurs tear and whether send warning.
In the present embodiment, described RFID card reader 4 is additionally provided with for wirelessly or non-wirelessly being communicated with conveyer belt monitoring system
The address code information receiving and analysis judged result can be conveyed to conveyer belt monitoring system by the communication interface connecting,
Thus realizing the long-range monitoring of conveyer belt 6 tear, and the coordinated signals that conveyer belt 6 is run.
During utility model works, single passive RFID label tag or the tear being packaged into by multiple passive RFID tags detect
Module is pasted and fixed on conveyor belt surface and operates with conveyer belt；The RFID card reader being arranged on bracing frame continued to week
Enclose transmission radio frequency signal；When the passive RFID tags on passive RFID tags or tear detection module are through RFID card reader
When nearby, radiofrequency signal that induction antenna reception RFID card reader passive RFID tags within sends simultaneously produces faradic current and is
Passive RFID tags are powered；Passive RFID tags are activated after powering, the address code information of passive RFID tag chip storage
Read by RFID card reader；With the continuous running of conveyer belt, arrangement passive RFID tags on the conveyor belt can form the cycle
The tear detection signal of property；When there is tear in conveyer belt, the induction antenna of passive RFID tags will together with conveyer belt by
Tear and loop cannot be formed, lead to passive RFID tags cannot be activated, and then so that RFID card reader cannot be read on time
Corresponding address code information, simultaneously this information will be uploaded to conveyer belt monitoring system triggering tear disorderly closedown protection,
Monitoring system can terminate conveyer belt in the very first time and run, it is to avoid cause security incident and bigger economic loss.
Finally illustrate, above example only in order to the technical solution of the utility model to be described and unrestricted, although ginseng
According to preferred embodiment, this utility model is described in detail, it will be understood by those within the art that, can be to this
The technical scheme of utility model is modified or equivalent, the objective without deviating from technical solutions of the utility model and model
Enclose, it all should be covered in the middle of right of the present utility model.
Claims (6)
1. a kind of conveyer belt monitoring device based on passive RFID that can be anti-tear it is characterised in that：Including for supporting conveying
The bracing frame of band and the detection components for conveyer belt is carried out with tear detection, described detection components include being arranged on conveyer belt
Passive RFID tags and be arranged on the RFID card reader with passive RFID tags wireless communication connection on bracing frame.
2. the conveyer belt monitoring device based on passive RFID that can be anti-tear according to claim 1 it is characterised in that：Institute
State passive RFID tags and be one, this passive RFID tags is removably fixed to conveyor belt surface, or is embedded in advance
Inside conveyer belt.
3. the conveyer belt monitoring device based on passive RFID that can be anti-tear according to claim 1 it is characterised in that：Institute
It is multiple for stating passive RFID tags, and the encapsulation of multiple passive RFID tags forms tear detection modules, described tear detection module with
Dismountable mode is fixed on conveyor belt surface, or is embedded in advance inside conveyer belt.
4. the conveyer belt monitoring device based on passive RFID that can be anti-tear according to claim 3 it is characterised in that：Institute
State passive RFID tags to include for the chip of storage address coding information with for the sensing to RFID card reader receiving and transmitting signal
Antenna, described induction antenna and the transmitting antenna wireless communication connection in RFID card reader.
5. the conveyer belt monitoring device based on passive RFID that can be anti-tear according to claim 1 it is characterised in that：Institute
State RFID card reader to be provided with for being analyzed and judging whether conveyer belt occurs tear and whether send to receiving signal
The data processing circuit reported to the police.
6. the conveyer belt monitoring device based on passive RFID that can be anti-tear according to claim 5 it is characterised in that：Institute
State RFID card reader and be additionally provided with the communication interface for wirelessly or non-wirelessly communicating to connect with conveyer belt monitoring system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621011203.1U CN205972795U (en) | 2016-08-31 | 2016-08-31 | But anti -tear's conveyer belt monitoring devices based on passive RFID |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621011203.1U CN205972795U (en) | 2016-08-31 | 2016-08-31 | But anti -tear's conveyer belt monitoring devices based on passive RFID |
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| Publication Number | Publication Date |
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| CN205972795U true CN205972795U (en) | 2017-02-22 |
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| CN201621011203.1U Active CN205972795U (en) | 2016-08-31 | 2016-08-31 | But anti -tear's conveyer belt monitoring devices based on passive RFID |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106241275A (en) * | 2016-08-31 | 2016-12-21 | 中煤科工集团重庆研究院有限公司 | The anti-tear monitoring device of conveyer belt based on passive RFID |
| CN108732453A (en) * | 2018-06-14 | 2018-11-02 | 苏州科柏印刷包装材料有限公司 | A kind of damage detection device of logistic turnover box |
-
2016
- 2016-08-31 CN CN201621011203.1U patent/CN205972795U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106241275A (en) * | 2016-08-31 | 2016-12-21 | 中煤科工集团重庆研究院有限公司 | The anti-tear monitoring device of conveyer belt based on passive RFID |
| CN108732453A (en) * | 2018-06-14 | 2018-11-02 | 苏州科柏印刷包装材料有限公司 | A kind of damage detection device of logistic turnover box |
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| GR01 | Patent grant |